Re: [Celestia-developers] 1.5.0 prerelease time

[Fridger S. <fri...@de...>]

Here is what I get trying to compile your latest commit (gcc 4.1):

../celengine/libcelengine.a(parseobject.o): In function
`CreateOrbit(PlanetarySystem*, AssociativeArray*,
std::basic_string<char, std::char_traits<char>, std::allocator<char> >
const&, bool)':
parseobject.cpp:(.text+0x4b7e): undefined reference to
`ScriptedOrbit::ScriptedOrbit()'
parseobject.cpp:(.text+0x4ba1): undefined reference to
`ScriptedOrbit::initialize(std::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&,
std::basic_string<char, std::char_traits<char>, std::allocator<char> >
const&, AssociativeArray*)'
collect2: ld returned 1 exit status
make[4]: *** [celestia] Error 1

Configure was like so

./configure --with-kde --with-lua --with-cspice-dir=/usr/local/cspice


Bye Fridger


Chris Laurel wrote:
> I sent this a few days ago and didn't get any responses. Then I
> happened to check today and saw that it had bounced--anyone else
> having problems with the dev list?
>
> I fixed a few bugs this weekend in preparation for the first official
> 1.5.0 prerelease. More remain, but I think it's most important to get
> something out there for people to start using (though the unofficial
> builds from Cartrite and Phoenix have helped with that already.) There
> are several things I'd like to change before making a prerelease, most
> of them involving changes to solarsys.ssc that I've avoided so far
> because they use 1.5.0 features:
>
> - Change nearstars.stc so that the Sun orbits the solar system barycenter
> - Use LunarLambert photometric model for at least the Moon
> - New atmospheres for Earth, Mars, possibly Titan
> - New Eros model
> - Barycentric Pluto system
> - Use EquatorJ2000 frame for Moon so that we can make the Earth
> precess without messing up the lunar orbit
>
> I want to get the new Lua functions and hooks checked in. I have some
> additional changes that fix incompatibilities with Lua 5.1, enable
> loadlib support on all platforms, and add a new tick hook. (I'm using
> all of these features plus ScriptOrbit and luasocket to place
> real-time objects in Celestia.)
>
> I'm mostly satisfied with the changes to the SSC format, but there are
> two naming changes that I'd like to make. First, I think that
> Barycenter should be changed to something else. I remember that when I
> added this, Hank was recommending that it should be called something
> more generic like Center. I'm inclined to go with 'Point'
>
> For rotations, 'Offset' is too ambiguous. The parameter is actually
> the angle of the prime meridian relative to the fundamental direction
> on the reference plane at epoch. So, perhaps 'PrimeMeridian' or
> 'MeridianAngle'? The latter is clearer, but it's also inconsistent
> with how other angle parameters are named--none of them have the word
> 'angle' in the name.
>
> Other remaining work before 1.5.0 final:
> - Atmospheres
>  - Make dense atmospheres work better
>  - Fix artifacts from linear interpolation across triangles
>  - Fix too dark sky at zenith
>  - Automatic conversion of new style atmosphere parameters to old ones
> - More star fixes (especially scaled discs mode)
> - SPICE
>  - Allow lists of kernel files
>  - C-kernel rotation model
> - Use dynamic star labels in old star rendering path
> - Make new star rendering the default
> - Fix cloud shadows
> - Eliminate OrbitBarycenter
> - Prevent galaxy code from crashing when templates aren't found
>
> Note that all of these items are fixing or completing already
> implemented features.
>
> --Chris
>
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